Association of Serum γ-Glutamyltransferase With C-Reactive Protein Levels in Patients With Coronary Heart Disease.

Serum γ-glutamyltransferase (GGT) levels have been shown to be associated with C-reactive protein (CRP) levels. Nevertheless, studies on this relationship in coronary heart disease (CHD) populations are limited. This study retrospectively assessed 17 523 patients with CHD undergoing GGT and CRP testing. They were divided into 3 groups according to GGT tertiles. The critical points for high CRP levels was 10.0 mg/L, which corresponded to the 75th percentile. Logistic regression analysis was used to analyze the association between GGT and CRP levels in CHD patients. The baseline analysis showed significant differences in related parameters among patients with CHD. Compared with GGT tertile 1 (T1), the odds ratio (OR) of T3 for GGT in CHD patients was 2.15 (95% confidence interval [CI]: 1.96–2.36). The association between GGT and CRP was higher in males (OR: 2.23; 95% CI: 1.98–2.52) than in females (OR: 2.18; 95% CI: 1.89–2.51). This study showed an association between serum GGT and CRP levels in patients with CHD. GGT may be an inflammatory marker and an additional measure for assessing cardiovascular risk. [ABSTRACT FROM AUTHOR]

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